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Intel D925XBC, D925XCV Error Messages and Beep Codes, Description, CPU error, Memory error

Models: D925XBC D925XCV

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Error Messages and Beep Codes

If POST completes normally, the BIOS issues one short beep before passing control to the operating system.

Table 55. Beep Codes

Beep	Description
1	CPU error

3	Memory error

6System failure

7System failure

8Video error

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Intel D925XBC, D925XCV specifications Error Messages and Beep Codes, Description, CPU error, Memory error

Contents

Technical Product Specification Intel Desktop Board D925XCV/D925XBCJune Order Number C68597-001 Date Revision HistoryRevision Revision HistoryTypographical Conventions PrefaceIntended Audience What This Document ContainsIntel Desktop Board D925XCV/D925XBC Technical Product Specification Other Common Notation1 Product Description Contents2 Technical Reference Changing the Default Boot Device During POST 3 Overview of BIOS Features4 Error Messages and Beep Codes Booting Without Attached DevicesTables FiguresStates for a One-Color Power LED D925XCV Component-side Connectors Shown in FigureD925XBC Component-side Connectors Shown in Figure Chassis Intrusion ConnectorIntel Desktop Board D925XCV/D925XBC Technical Product Specification 1.2 Board Differences 1 Product DescriptionWhat This Chapter Contains 1.1 PCI Bus Terminology ChangeIntel Desktop Board D925XCV/D925XBC Technical Product Specification 1.3.1 Feature Summary1.3 Overview Table 2. Feature SummaryConnector 1.3.2 Manufacturing OptionsFeature Summary continued Power Input1.3.3 Board Layouts Table 4 lists the D925XCV components identified in FigureFigure 1. Desktop Board D925XCV Components Description Table 4. D925XCV Components Shown in FigureProduct Description Item/callout from FigureFigure 2. Desktop Board D925XBC Components Table 5 lists the D925XCV components identified in FigureDescription Table 5. D925XBC Components Shown in FigureProduct Description Item/callout from FigureIntel 925X Chipset 1.3.4 Block DiagramFigure 3. Block Diagram Intel Desktop Board D925XCV/D925XBC Technical Product SpecificationINTEGRATOR’S NOTES 1.4 Online Support1.5 Processor Power supply connectorsINTEGRATOR’S NOTE 1.6 System Memory1.6.1 Memory Configurations Figure 5. Dual Channel Interleaved Mode Configuration with Two DIMMs 1.6.1.1 Dual Channel Interleaved Mode ConfigurationsOM17124 Figure 7. Dual Channel Interleaved Mode Configuration with Four DIMMsFigure 8. Single Channel Asymmetric Mode Configuration with One DIMM 1.6.1.2 Single Channel Asymmetric Mode Configurations1.7.2.1 Parallel ATE IDE Interface 1.7 Intel 925X Chipset1.7.1 USB 1.7.2 IDE Support1.7.2.2 Serial ATA Interfaces 1.7.2.4 RAID Boot Configuration Overview 1.7.2.5 SCSI Hard Drive Activity LED Connector Optional1.7.2.3 Serial ATA RAID 1.8 PCI Express Connectors 1.9 Auxiliary Power AUX PWR Output Connector1.7.3 Real-Time Clock, CMOS SRAM, and Battery INTEGRATOR’S NOTES 1.10 I/O Controller1.10.1 Serial Port 1.10.2 Parallel PortFor information about 1.10.3 Diskette Drive Controller1.10.4 Keyboard and Mouse Interface Intel Desktop Board D925XCV/D925XBC Technical Product SpecificationINTEGRATOR’S NOTE 1.11.2 Audio Connectors1.11 Audio Subsystem 1.11.1 Audio Subsystem Software1.11.3 8-Channel 7.1 Audio Subsystem For information about Figure 11 is a block diagram of the 8-channel 7.1 audio subsystemFigure 11. 8-channel 7.1 Audio Subsystem Block Diagram Product DescriptionFigure 13. 6-Channel 5.1 Audio Subsystem Block Diagram 1.11.4 6-Channel 5.1 Audio SubsystemGigabit Ethernet Controller 1.12.2 RJ-45 LAN Connector with Integrated LEDs1.12 LAN Subsystem 1.12.1 Marvell Yukon 88E8050 PCI Express 1.0a Integrated MAC/PHY1.12.4 LAN Subsystem Software 1.12.3 Alert Standard Format ASF Support1.13.1 Hardware Monitoring and Fan Control ASIC 1.13 Hardware Management SubsystemDescription 1.13.2 Thermal MonitoringIntel Desktop Board D925XCV/D925XBC Technical Product Specification Figure 15. Thermal Monitoring for D925XCV BoardOM16689 Figure 16. Thermal Monitoring for D925XBC BoardProduct Description Description1.14.1 ACPI 1.14 Power Management1.13.3 Fan Monitoring 1.13.4 Chassis Intrusion and DetectionEffects of Pressing the Power Switch 1.14.1.1 System States and Power StatesTargeted System Table 9. Power States and Targeted System PowerIntel Desktop Board D925XCV/D925XBC Technical Product Specification Processor1.14.1.2 Wake-up Devices and Events 1.14.2 Hardware Support1.14.2.1 Power Connector 1.14.2.2 Fan Connectors1.14.2.3 LAN Wake Capabilities 1.14.2.6 Wake from USB 1.14.2.8 PME# Signal Wake-up Support1.14.2.4 Instantly Available PC Technology 1.14.2.5 Resume on Ring1.14.2.9 WAKE# Signal Wake-up Support 1.14.2.10 +5 V Standby Power Indicator LEDCR3J1 1.15 Trusted Platform Module Optional 1.15.1 System Requirements1.15.2 Warning of Potential Data Loss 1.15.3.1 Password Procedures 1.15.3 Security Precautions1.15.4 Trusted Platform Module Ownership 1.15.3.2 Emergency Recovery File Back Up Procedures1.15.3.3 Hard Drive Image Backup Procedures 1.15.3.4 Clear Text Backup Optional1.15.6 Assuming Trusted Platform Module Ownership 1.15.5 Enabling the Trusted Platform Module1.15.7 Recovery Procedures 1.15.7.1 Recovering from Hard Disk Failure1.15.7.2 Recovering from Desktop Board or TPM Failure 1.15.8 Clearing Trusted Platform Module Ownership Product Description 1.15.9 Software SupportIntel Desktop Board D925XCV/D925XBC Technical Product Specification 2.2.1 Addressable Memory 2 Technical Reference2.1 Introduction 2.2 Memory ResourcesAdd-in Card Figure 18. Detailed System Memory Address Maparea 64 KB areaTable 12. DMA Channels 2.3 DMA Channels2.2.2 Memory Map Table 11. System Memory MapAddress hex 2.4 Fixed I/O MapIntel Desktop Board D925XCV/D925XBC Technical Product Specification Table 13. I/O MapDevice 2.5 PCI Configuration Space MapTable 14. PCI Configuration Space Map Technical ReferenceSystem Resource 2.6 InterruptsIntel Desktop Board D925XCV/D925XBC Technical Product Specification Interrupts2.7 PCI Conventional Interrupt Routing Map Not present on the D925XBC Table 16. PCI Interrupt Routing Map2.8.1 Back Panel Connectors 2.8 Connectors2.8.1.1 Back Panel Connectors For 8-Channel 7.1 Audio Subsystem Description Table 17. Back Panel Connectors Shown in FigureTechnical Reference Item/callout from2.8.1.2 Back Panel Connectors For 6-Channel 5.1 Audio Subsystem Description Table 18. Back Panel Connectors Shown in FigureTechnical Reference Item/callout fromFigure 21. D925XCV Component-side Connectors 2.8.2 Component-side ConnectorsDescription Table 19. D925XCV Component-side Connectors Shown in FigureTechnical Reference Item/callout from FigureOM16691 Figure 22. D925XBC Component-side ConnectorsDescription Table 20. D925XBC Component-side Connectors Shown in FigureTechnical Reference Item/callout from FigureTable 24. Processor Fan Connector and Auxiliary Rear Fan Connector Table 21. ATAPI CD-ROM ConnectorTable 22. Front Panel Audio Connector Table 23. Front Chassis Fan and Rear Chassis Fan ConnectorsTable 28. Auxiliary Power Output Connector Table 25. Chassis Intrusion ConnectorTable 26. SCSI Hard Drive Activity LED Connector Optional Table 27. Serial ATA Connectors2.8.2.1 Power Supply Connectors The board has three power supply connectorsINTEGRATOR’S NOTE 2.8.2.2 Add-in Card Connectors 2.8.2.4 Front Panel Connector 2.8.2.3 Auxiliary Front Panel Power/Sleep LED Connector2.8.2.4.1 Hard Drive Activity LED Connector Yellow 2.8.2.4.2 Reset Switch Connector Purple2.8.2.4.3 Power/Sleep LED Connector Green 2.8.2.5 Front Panel USB Connectors 2.8.2.4.4 Power Switch Connector RedINTEGRATOR’S NOTES The +12 V DC power on the IEEE 1394a connectors is fused 2.8.2.6 Front Panel IEEE 1394a Connectors OptionalFigure 25 is a connection diagram for the IEEE 1394a connectors The IEEE 1394a connectors are colored blue2.9 Jumper Block Table 36. BIOS Setup Configuration Jumper SettingsFigure 26. Location of the Jumper Block 2.10.1 D925XCV Form Factor 2.10 Mechanical ConsiderationsFigure 28. Desktop Board D925XBC Dimensions 2.10.2 D925XBC Form Factor2.10.3 I/O Shield Intel Desktop Board D925XCV/D925XBC Technical Product Specification 0.000.00 2.11 Electrical Considerations 2.11.1 DC Loading2.11.2 Add-in Board Considerations 2.11.4 Power Supply Considerations 2.11.3 Fan Connector Current Capabilityhttp//developer.intel.com/design/motherbd/cooling.htm 2.12 Thermal ConsiderationsFigure 32. Localized High Temperature Zones Figure 32 shows the locations of the localized high temperature zonesTable 39. Thermal Considerations for Components 2.13 ReliabilitySpecification 2.14 EnvironmentalTable 40. Desktop Board D925XCV/D925XBC Environmental Specifications Intel Desktop Board D925XCV/D925XBC Technical Product Specification2.15.1 Safety Regulations 2.15 Regulatory Compliance2.15.2 EMC Regulations 2.15.3 European Union Declaration of Conformity Statement 2.15.2.1 FCC Compliance Statement USA2.15.2.2 Canadian Compliance Statement 2.15.4 Product Ecology Statements 2.15.4.1 Disposal Considerations2.15.4.2 Recycling Considerations Description 2.15.5 Product Certification Markings Board LevelIntel Desktop Board D925XCV/D925XBC Technical Product Specification Table 43. Product Certification Markings3 Overview of BIOS Features 3.1 IntroductionWhat This Chapter Contains 3.3.2 PCI IDE Support 3.2 BIOS Flash Memory Organization3.3 Resource Configuration 3.3.1 PCI Autoconfiguration3.5 Legacy USB Support 3.4 System Management BIOS SMBIOS3.6 BIOS Updates 3.6.1 Language Support3.6.2 Custom Splash Screen 3.7.3 Booting Without Attached Devices 3.7 Boot Options3.7.1 CD-ROM Boot 3.7.2 Network Boot3.8 Fast Booting Systems with Intel Rapid BIOS Boot 3.8.1 Peripheral Selection and Configuration3.8.2 Intel Rapid BIOS Boot Table 47. Supervisor and User Password Functions 3.9 BIOS Security FeaturesIntel Desktop Board D925XCV/D925XBC Technical Product Specification 4 Error Messages and Beep Codes 4.1 BIOS Error MessagesWhat This Chapter Contains Memory size has decreased since the last boot. If no memory was Table 48. BIOS Error Messages continuedIntel Desktop Board D925XCV/D925XBC Technical Product Specification Error MessageThe POST card must be installed in PCI bus connector 4.2 Port 80h POST CodesDescription of POST Operation Intel Desktop Board D925XCV/D925XBC Technical Product SpecificationTable 51. Runtime Code Uncompressed in F000 Shadow RAM CodeDescription of POST Operation Error Messages and Beep CodesTable 51. Runtime Code Uncompressed in F000 Shadow RAM continued CodeDescription of POST Operation Intel Desktop Board D925XCV/D925XBC Technical Product SpecificationTable 51. Runtime Code Uncompressed in F000 Shadow RAM continued Code4.3 Bus Initialization Checkpoints 4.5 BIOS Beep Codes 4.4 SpeakerTable 54. Lower Nibble High Byte Functions 6 System failure 7 System failure 8 Video error Error Messages and Beep CodesCPU error Memory errorIntel Desktop Board D925XCV/D925XBC Technical Product Specification